GCD of 113, 812, 247 Calculator

Given Input numbers are 113, 812, 247

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 113

List of positive integer divisors of 113 that divides 113 without a remainder.

1, 113

Divisors of 812

List of positive integer divisors of 812 that divides 812 without a remainder.

1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812

Divisors of 247

List of positive integer divisors of 247 that divides 247 without a remainder.

1, 13, 19, 247

Greatest Common Divisior

We found the divisors of 113, 812, 247 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 113, 812, 247 is 1.

Therefore, GCD of numbers 113, 812, 247 is 1

Given Input Data is 113, 812, 247

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 113 is 113

Prime Factorization of 812 is 2 x 2 x 7 x 29

Prime Factorization of 247 is 13 x 19

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(113, 812) = 91756

GCD(113, 812) = ( 113 x 812 ) / 91756

GCD(113, 812) = 91756 / 91756

GCD(113, 812) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 247

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 247) = 247

GCD(1, 247) = ( 1 x 247 ) / 247

GCD(1, 247) = 247 / 247

GCD(1, 247) = 1

GCD of 113, 812, 247 is 1

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1. What is the GCD of 113, 812, 247?

GCD of 113, 812, 247 is 1

2. Where do I get the detailed procedure to find GCD of 113, 812, 247?

You can find a detailed procedure to find GCD of 113, 812, 247 on our page.

3. How to find GCD of 113, 812, 247 on a calculator?

You can find the GCD of 113, 812, 247 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.